Residential delivery area · Massachusetts
ZIP Code 02343: Holbrook, MA
ZIP code 02343 is in Holbrook, Massachusetts, entirely in Norfolk County (Census 2020 ZIP-county file). About 11,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $115,032 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Holbrook · its only residential ZIP
- County
- Norfolk County
- Census places
- Holbrook census-designated place
- Metro area
- Boston-Cambridge-Newton, MA-NH
- House district
- MA-8 119th Congress
- State
- Massachusetts
- Time zone
- Eastern
- Land area
- 7.0 sq mi · 1,619 people per sq mi
Where is ZIP code 02343?
02343 centers on 42.140°, -70.998° and covers 7.0 square miles of land plus 0.1 of water. It borders 6 ZIP codes: 02351, 02322, 02190, 02302, 02368, 02184.
The map draws ZIP code areas only. For the streets inside 02343, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 02343 compare with the rest of Norfolk County?
| Measure | 02343 | In Norfolk County | In MA |
|---|---|---|---|
| People (ACS 2020-2024) | 11,346 | 30th of 41 | 234th of 539 |
| Median household income | $115k | 27th of 38 | 197th of 406 |
| Median home value | $465k | 39th of 40 | 283rd of 449 |
Its median household income is higher than in 89% of U.S. residential ZIP codes, and it is denser than 83% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 02343?
The 2020 Census counted 11,364 people in 02343; the ACS, which samples households over 2020-2024, estimates 11,346. Between the 2010 and 2020 censuses its population grew 5.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 11,346
- 2020 Census count
- 11,364+5.8% since 2010 (10,745)
- Households
- 4,367
- Median age
- 42.8
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 02343?
Of the 11,346 people the ACS estimates in 02343, 21.3% are under 18 and 19.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (57.5%), then Black (not Hispanic) (14.3%).
- Under 1821.3%
- 18 to 6459.6%
- 65 and older19.1%
- White, not Hispanic57.5%
- Black, not Hispanic14.3%
- Other or two or more12.2%
- Hispanic or Latino10.5%
- Asian, not Hispanic5.5%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 02343 earn?
Median household income is $115,032 (ACS 2020-2024), the 27th highest of the 38 ranked ZIP codes in Norfolk County. It rose from $92,359 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $115,032±$14,060
- Income per person
- $50,553
- Below the poverty line
- 7.7%
- Unemployed (of the labor force)
- 2.9%
- Adults 25+ with a bachelor's degree
- 34.3%
- Adjusted gross income per tax return, 2022
- $78,3246,010 returns; wages 79% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 02343?
FHFA's house price index for 02343, built from repeat sales and appraisals of the same homes, rose 106% from 2015 to 2025 and rose 51% from 2020 to 2025, and moved +3.0% in 2025.
- Median home value (owners' estimate)
- $464,700
- Median gross rent
- $1,094
- Homes owned by their occupants
- 83.9%
- Housing units
- 4,381
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 02343?
262 business establishments had a location in this ZIP code in 2023, 10 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction46
- Other services (except public administration)42
- Retail trade33
- Accommodation and food services22
- Administrative and support and waste management and remediation services21
- Health care and social assistance19
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 02343?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 02351 | Abington | 17,053 | $125k | 2.7 mi |
| 02322 | Avon | 4,774 | $131k | 2.9 mi |
| 02190 | South Weymouth | 19,695 | $100k | 3.0 mi |
| 02302 | Brockton | 36,417 | $92k | 3.6 mi |
| 02368 | Randolph | 34,912 | $110k | 3.9 mi |
| 02184 | Braintree | 38,899 | $122k | 4.6 mi |
| 02370 | Rockland | 17,701 | $112k | 4.6 mi (near) |
| 02301 | Brockton | 68,969 | $74k | 4.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.